How to Migrate MDaemon to Office 365 Safely? Quick Guide

Published By Jamie Kaler

Approved By Rollins Duke

Published On January 22nd, 2026

Reading Time 7 Min Read

In this guide, you will find manual as well as professional tested methods to migrate MDaemon to Office 365. Many users usually plan to perform this migration to improve email security and to get better collaboration with Microsoft’s cloud based services. However, only the right approach can make the process seamless.

This article has got every user covered and explains all the available approaches with their limitations and advantages, to ensure that users choose a safe and accurate solution that best fulfills their requirements. So, keep reading till the end.

Quick Overview of MDaemon and Office 365

MDaemon is an on-premise email server that gained popularity as a lightweight yet powerful enterprise email server that manages small as well as mid-sized businesses efficiently. It offers features like an instant messaging platform, GroupWare, webmail access through WorldClient, & mobile device management on a single platform.

Office 365, also known as Microsoft 365, is a cloud based suite that supports Exchange Online, Outlook, Teams, OneDrive and other powerful Microsoft apps. It offers advanced features, security and modern interface to users with seamless collaboration and automatic updates. This makes it a perfect choice for organizations who want control over cloud accessibility.

How to Migrate MDaemon to Office 365 Manually?

Here in this section, we will guide you how to perform MDaemon to Office 365 migration using a free way method. This method is ideal for migrating small mailboxes or limited users. We have explained it in a detailed manner below along with its drawbacks. Follow the steps carefully.

Step1- Enable IMAP in MDaemon

Open the MDaemon Console on your system.
Go to Setup and then Server Settings.
Find the IMAP option and make sure it is enabled. If not, enable it.

Step2- Configure Office 365 in Outlook

Open Outlook. Navigate to File > Add Account.
Enter your O365 email address and click Connect.
After that, select Microsoft 365 and verify your account with OAuth authentication. Click Done.
Now wait for Outlook to sync emails.

Once it is done, repeat the same steps to configure the MDaemon account in Outlook. But in this, choose IMAP from the advanced setup option.

Step3- Drag & Drop Emails

Once both the accounts are configured in Outlook.
Simply drag and drop emails from MDaemon to Office 365.

This is how you can successfully migrate MDaemon to Office 365.

Limitations of the Manual Method

This method requires compulsory Outlook installation to migrate MDaemon to Office 365.
Migrating multiple emails at once can crash Outlook and lead to incomplete process.
The drag-and-drop method is not suitable for migrating large volumes of data. It can result in data loss scenarios.
It is a very time-consuming process as the synchronization process can take long to complete especially when you have large mailboxes.
Requires technical skills in configuring accounts and setups.
The original folder hierarchy will not be maintained during the process.

Expert-Suggested MDaemon to Office 365 Migration Tool

Use RecoveryTools MDaemon Migration Tool to batch migrate MDaemon to Office 365 directly without needing any email client. It provides an accurate and secure mailbox conversion while preserving data integrity and formatting. Users can easily move their data without any file size restrictions.

Also, the tool supports advanced and superior features, which make it easy-to-use and unique. There is no need to do any extra import/export for MDaemon to Office 365 migration. Download it now and enjoy a free demo version.

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Prominent Features of the MDaemon to O365 Migrator

Mapping of Mailbox Folders: The software offers the I am Admin option to migrate MDaemon data for multiple users in an Office 365 Administrator account. The amazing thing about this utility is that it supports manual Mailbox Mapping during the bulk data process. However, the selected mailbox data will be migrated & automatically mapped with the user’s mailboxes.
Copy to Default Folders: The software provides the option to manage the correct folder structure or hierarchy. It provides a separate Copy to Default Folders option which will maintain the source folder structure, i.e., 1:1 at the destination. All emails of the Inbox-to-Inbox folder, Drafts to Drafts folder, Sent Items to Sent Folder, or Outbox-to-Outbox folder of the O365 account.
Easy Authentication & Account Permissions: The software supports easy authentication, i.e., it can easily connect to your destination Office 365 account with the credentials you provide to the software. The tool ensures Zero downtime, i.e., during the process, one can easily access their mailbox & can do any operation as per choice.
Easy to Use & Secure Process: The MDaemon to Office 365 migration tool comes up with a very intuitive user interface and acts as a self-guiding application. It also supports folder mapping into various other popular languages, i.e., Dutch, French, German, Spanish, Swedish, or Norwegian. The process will take place via SSL/TLS encrypted connection.
Advanced Filters: The application provides advanced settings for setting filters to migrate MDaemon to Office 365 selectively. Some of the major fields are Data Range, From, To, Subject of emails, etc. Apart from that, users can also export some specified folders to reduce time by excluding unwanted emails.

Working Steps to Perform Direct MDaemon to Office 365 Migration

Install & run the tool on your system.
Click “Select Files” or “Select Folders” to browse from source files.
The utility will display all the MDaemon files, simply check once before migrating.
Choose “Office 365” from the “Select Saving Option” list.
Set “Advanced Filters” based on Date Range, From, To, and Subject to migrate only desired folders.
Enter “Office 365” login credentials, i.e., Username & Password. Click “Next” to proceed.
A confirmation box appears after the successful completion of the process. Click the “OK” button.
At last, the software will generate a Saving.Log report which will include all the information regarding the MDaemon to Office 365 migration process including Start Date & Time, Saving Type, Source File Location, Items Converted, Destination Path as well Final Status of the Process.
You can access your resultant data in the destination path folder.

How to Migrate Multiple Users from MDaemon to Office 365 Account?

The tool also allows users to move mailbox data from multiple user accounts through user mapping. To understand more about multiple-user migration, follow the below steps.

Choose the “Select Folder” option & upload the email folder containing multiple user data.
Check the option “I am Converting Multiple Users” & browse the locally saved mailbox.
*Note: To perform mapping & move multiple users’ accounts, you must select these options.
Select the users to migrate from the given list.
Choose “Office 365” as a saving option & enter the login credentials. Click the “Connect” button.
*Note: For multiple user conversions, users need to select the I Am Admin option & need to provide admin login credentials.
After authenticating the account, select the source & destination users to map the accounts.
*Note: You can also perform user mapping by using the manually entered CSV file. Select the Use CSV Mode option for the same.
At last, hit the Convert button to migrate MDaemon to Office 365.

Similar Article:

How to Export Emails from MDaemon to Thunderbird Client?

How to Export Emails from MDaemon to EML Format?

After going through the above process, we can easily conclude this is one of the simplest solutions available for those who are trying to transfer all their mailbox items from MDaemon to the O365 account.

This tool doesn’t require users to have high-level technical knowledge to operate it. Users just need to enter their Office 365 login credentials, i.e., Email Id & Password.

Summarizing

In the above article, we have discussed the best available solutions to migrate MDaemon to Office 365 account. While the manual method exists but it contains multiple limitations. Whereas, the software is completely easy-to-operate and provides a free trial version. In demo version, users can convert first 25 items from MDaemon mailbox folders to Microsoft 365. Buy a suitable license according to your requirements to perform unlimited MDaemon to Office 365 migration easily. For any query, contact our support team.